2 Pack - Drain Screw Kit for Mercury Marine MerCruiser Quicksilver Gear Case 10-79953Q04, 18-2244

Automotive Authority

$12.99

Drain Screw Kit for Mercury - 2 Pack

Helps prevent gear lube from leaking out and water from seeping into the gear case causing serious damage. Used with 3/8 - 16 drain and fill hole.

Replaces Part #s: 10-79953Q04, 10-20259, 10-28634, 10-28634A1, 10-79953, 10-79953A2, 10-79953Q2, 10-F50109, 816610A1, 816610A2, F40109; 18-2244, 18-22441-9 (Sierra); 22420 (GLM); 9-72650, 9-72650-10 (Mallory)

Mercury: 10-79953Q04

GLM: 22420

Mallory: 9-72650, 9-72650-10

Sierra: 18-2244, 18-22441-9

Includes: 2x Gasket, 2x Drain Screw

Fits: #1/R/MR/Alpha/Alpha I Gen II, Both Upper and Lower Units - All MerCruiser stern drives, Mercury and Mariner outboards except Verado series

For Use on the Following Mercury Mariner Outboards:

4HP (3296137 - 4107219) Bottom Cowl Assembly
4HP (3305152 - 7045757) Bottom Cowl Assembly
4HP (3306257 - 8026539) Bottom Cowl Assembly
4HP (9000306 - 90721718) Bottom Cowl Assembly
4HP (7085673 - 7146487) Drive Shaft Housing Assembly
4HP (9075839 - 9256980) Drive Shaft Housing Assembly
4HP, 3.9HP (1655013 - 3296136) Bottom Cowl Assembly
4HP, 3.9HP (1655013 - 2498135) Gear Housing (Drive Shaft)
4HP, 3.9HP (2498136 - 3296136) Gear Housing (Drive Shaft)
4.5HP (4107220 - 5595531) Bottom Cowl Assembly
4.5HP (7045758 - 7147237) Bottom Cowl Assembly
6HP (1408611 - 1916138) Bottom Cowl Assembly
6HP (1916139 - 2529894) Drive Shaft Housing Assembly
9.8HP (1470349 - 1865778) Bottom Cowl Assembly
9.8HP (1865779 - 27980568) Drive Shaft Housing Assembly
9.8HP (2798057 - 3263262) Drive Shaft Housing Assembly
9.8HP (3263263 - 3795657) Drive Shaft Housing Assembly
9.8HP (3795658 - 4839253) Drive Shaft Housing Assembly
9.8HP (4839254 - 5206549) Drive Shaft Housing Assembly
9.8HP (7027323 - 7111347) Drive Shaft Housing Assembly
9.8HP (7111348 - 7125387) Drive Shaft Housing Assembly
9.8HP (8015040 - 8050624) Drive Shaft Housing Assembly
9.8HP (8050625 - 8057544) Drive Shaft Housing Assembly
9.8HP (9041439 - 9165304) Drive Shaft Housing Assembly
9.8HP (9165303 - 9217755) Drive Shaft Housing Assembly
18HP (9332837X - 9390058X) Gear Housing (Drive Shaft)
18HP (6416713 - 6443972) Gear Housing (Drive Shaft) (Screw Inserted from Bottom)
18HP (7207858 - 7209532) Gear Housing (Drive Shaft) (Screw Inserted from Bottom)
18HP (9378116 - 9415100) Gear Housing (Drive Shaft) (Screw Inserted from Bottom)
18HP (6416713 - 6443972) Gear Housing (Drive Shaft) (Screw Inserted from Top)
18HP (7207858 - 7209532) Gear Housing (Drive Shaft) (Screw Inserted from Top)
18HP (9378116 - 9415100) Gear Housing (Drive Shaft) (Screw Inserted from Top)
20HP (1558310 - 1866495) Drive Shaft Housing Assembly
25HP (9332837X - 9390058X) Gear Housing (Drive Shaft)
25HP (6416713 - 6443972) Gear Housing (Drive Shaft) (Screw Inserted from Bottom)
25HP (7207858 - 7209532) Gear Housing (Drive Shaft) (Screw Inserted from Bottom)
25HP (9378116 - 9415100) Gear Housing (Drive Shaft) (Screw Inserted from Bottom)
40HP (2498136 - 3296136) Bottom Cowl Assembly
40HP (3305152 - 7045757) Bottom Cowl Assembly
40HP (3306257 - 8026539) Bottom Cowl Assembly
40HP (3296137 - 4107219) Bottom Cowl Assembly
40HP (9000306 - 90721718) Bottom Cowl Assembly
40HP (7085673 - 7146487) Drive Shaft Housing Assembly
40HP (9075839 - 9256980) Drive Shaft Housing Assembly
40HP (7040411YD) 1991 Gear Housing (Drive Shaft)
40HP (7040412YD) 1991 Gear Housing (Drive Shaft)
40HP (7040312YD) 1991 Gear Housing (Drive Shaft)
40HP (7040213YD) 1991 Gear Housing (Drive Shaft)
40HP (2498136 - 3296136) Gear Housing (Drive Shaft)
50HP (7050412YD) 1991 Gear Housing (Drive Shaft)
60HP (7060412YD) 1991 Gear Housing (Drive Shaft)
70HP (1413611 - 15662390 Gear House Assembly (Drive Shaft) - 700E, 700E-1, 700E-2
70HP (5702220 - 6428680) Gear Housing (Drive Shaft)
70HP (7177688 - 7208332) Gear Housing (Drive Shaft)
70HP (7070520) 1980 Gear Housing (Drive Shaft)
70HP (7070620) 1980 Gear Housing (Drive Shaft)
70HP (7070622) 1982 Gear Housing (Drive Shaft)
70HP (7070523) 1983 Gear Housing (Drive Shaft)
70HP (7070623) 1983 Gear Housing (Drive Shaft)
75HP (7075411YD) 1991 Gear Housing (Drive Shaft)
75HP (7075412YD) 1991 Gear Housing (Drive Shaft)
80HP (7080629) 1979 Gear Housing (Drive Shaft)
80HP (7080520) 1980 Gear Housing (Drive Shaft)
80HP (7080620) 1980 Gear Housing (Drive Shaft)
80HP (5763341 - 6432900) Gear Housing (Drive Shaft)
80HP (7162528 - 7208572) Gear Housing (Drive Shaft)
80HP (8066915 & Up) Gear Housing (Drive Shaft)
90HP (7090520) 1980 Gear Housing (Drive Shaft)
90HP (7090620) 1980 Gear Housing (Drive Shaft)
90HP (7090411YD) 1991 Gear Housing (Drive Shaft)
90HP (7090412YD) 1991 Gear Housing (Drive Shaft)
90HP (5721325 - 6436122) Gear Housing (Drive Shaft)
90HP (7190903 - 7208847) Gear Housing (Drive Shaft)
115HP (7115520) 1980 Gear Housing (Drive Shaft)
115HP (7115620) 1980 Gear Housing (Drive Shaft)
115HP (7115640) 1980 Gear Housing (Drive Shaft)
115HP (5738891 - 6436122) Gear Housing (Drive Shaft)
115HP (7191308 - 7208847) Gear Housing (Drive Shaft)
200HP (1558310 - 1866495) Drive Shaft Housing Assembly
275HP (7275412YD) 1991 Gear Housing (Drive Shaft) (Counter Rotation)
275HP (7275422YD) 1991 Gear Housing (Drive Shaft) (Counter Rotation)
275HP (7275425YD) 1991 Gear Housing (Drive Shaft) (Counter Rotation)
275HP (7275432YD) 1991 Gear Housing (Drive Shaft) (Counter Rotation)
275HP (7275435YD) 1991 Gear Housing (Drive Shaft) (Counter Rotation)
300HP (5611648 & Up) Gear Housing (Drive Shaft)
Mercruiser Remanufactured Engines 8.6L - 540 CID Stroker 4V (1G400000 - 1G499999) Sea Water Pump Assembly
Mercruiser Crate Engines 8.6L - 540 CID (1G800000 - 1G899999) Sea Water Pump Assembly
Mercruiser Sterndrive Outdrives - Vazer Drive, Drive Shaft Housing and Drive Gears
Mercruiser Sterndrive Transoms - Vazer Transom, Drive Shaft Housing and Drive Gears
Mercruiser Sterndrive Outdrives - Quicksilver Alpha One Drive Shaft Housing and Drive Gears

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